mirror of
https://github.com/Hopiu/linkchecker.git
synced 2026-03-18 06:50:25 +00:00
61 lines
2.6 KiB
Python
61 lines
2.6 KiB
Python
# -*- coding: iso-8859-1 -*-
|
|
# Copyright (C) 2009-2014 Bastian Kleineidam
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License along
|
|
# with this program; if not, write to the Free Software Foundation, Inc.,
|
|
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
from PyQt4 import QtGui
|
|
import os
|
|
import urlparse
|
|
from linkcheck.checker.fileurl import get_os_filename
|
|
|
|
class ContextMenu (QtGui.QMenu):
|
|
"""Show context menu."""
|
|
|
|
def __init__ (self, parent=None):
|
|
"""Add actions to context menu."""
|
|
super(ContextMenu, self).__init__(parent)
|
|
self.addAction(parent.actionViewOnline)
|
|
self.addAction(parent.actionCopyToClipboard)
|
|
self.addAction(parent.actionViewParentOnline)
|
|
self.addAction(parent.actionViewParentSource)
|
|
|
|
def enableFromItem (self, item):
|
|
"""Enable context menu actions depending on the item content."""
|
|
parent = self.parentWidget()
|
|
# data is an instance of CompactUrlData
|
|
data = item.url_data
|
|
# enable view online actions
|
|
parent.actionViewOnline.setEnabled(bool(data.url))
|
|
parent.actionViewParentOnline.setEnabled(bool(data.parent_url))
|
|
# enable view source actions
|
|
enable_parent_url_source = self.can_view_parent_source(data)
|
|
parent.actionViewParentSource.setEnabled(enable_parent_url_source)
|
|
|
|
def can_view_parent_source (self, url_data):
|
|
"""Determine if parent URL source can be retrieved."""
|
|
if not url_data.valid:
|
|
return False
|
|
parent = url_data.parent_url
|
|
if not parent:
|
|
return False
|
|
# Directory contents are dynamically generated, so it makes
|
|
# no sense in viewing/editing them.
|
|
if parent.startswith(u"file:"):
|
|
path = urlparse.urlsplit(parent)[2]
|
|
return not os.path.isdir(get_os_filename(path))
|
|
if parent.startswith((u"ftp:", u"ftps:")):
|
|
path = urlparse.urlsplit(parent)[2]
|
|
return bool(path) and not path.endswith(u'/')
|
|
# Only HTTP left
|
|
return parent.startswith((u"http:", u"https:"))
|